Key Features

●  Industrial-Grade High-Torque Diesel Engine: Robust 11.0HP single-cylinder four-stroke diesel engine delivers exceptional low-end torque and fuel efficiency, perfectly suited for heavy-duty continuous high-pressure compression in remote industrial locations.

●  Dual-Start System: Equipped with both reliable hand-operated recoil start and convenient electric start with 32Ah battery, ensuring reliable starting in all weather conditions and emergency situations.

●  Heavy-Duty Two-Stage Cast-Iron Pump Head: Professional two-stage compression design with large Dia.105mm piston and long 89mm stroke, achieving stable 10Bar high-pressure output with superior compression efficiency and long service life.

●  Ultra-High-Flow Air Output: Impressive 850L/min max air delivery with stable performance at both 90PSI and 145PSI working conditions, meeting the demands of multiple high-pressure pneumatic tools operating simultaneously.

●  Automatic Pressure Control System: Intelligent automatic cut-in at 8Bar and cut-out at 10Bar, realizing fully automatic pressure regulation and reducing operator workload.

●  Large-Capacity 200L Pressure Vessel: CE/ASME certified heavy-duty air tank with substantial gas storage volume, reducing frequent engine start-stop cycles, extending continuous working time and reducing engine wear.

●  Professional Heavy-Duty Belt-Drive Transmission: Massive 480mm flywheel and precision-machined 120mm engine pulley deliver stable high-torque output, smooth operation and extended service life under extreme heavy-load conditions.

●  High-Efficiency Cooling System: Large-area fin-type heat dissipation structure and integrated engine cooling fan ensure exceptional heat removal during continuous full-load high-pressure operation.

●  Robust Industrial Structure: Thickened steel body and heavy-duty wheeled base, designed to withstand the harshest construction site and mining environments with strong impact resistance and durability.

Expert Advice

General Maintenance

Check engine oil level before each use; maintain oil level between the minimum and maximum marks on the dipstick.

Change engine oil after the first 50 hours of use (break-in period), then every 200 working hours or 6 months, whichever comes first.

Check pump lubricating oil level weekly; change pump oil every 300 working hours.

Clean air filter every 25 working hours; replace every 100 working hours or more frequently in dusty environments.

Clean cooling fins on engine and pump weekly to ensure efficient heat dissipation.

Drain condensed water from the tank bottom valve after each use; drain every 1-2 hours under continuous heavy-duty high-pressure operation.

Fuel & Engine Requirements

Use clean diesel fuel with cetane number 45 or higher; never use contaminated or stale diesel fuel.

Never operate the compressor with less than 1/4 tank of fuel to prevent air from entering the fuel system.

Check fuel filter regularly and replace every 500 working hours.

Bleed air from the fuel system if the engine runs out of fuel or after fuel filter replacement.

Operation Guidelines

Factory preset cut-in pressure 8Bar, max working pressure 10Bar; do not adjust pressure switch beyond factory settings to avoid equipment damage and safety hazards.

Always use high-pressure rated hoses and fittings rated for at least 12Bar working pressure.

Use in well-ventilated outdoor areas only; never operate in enclosed spaces to prevent carbon monoxide poisoning.

Ensure adequate clearance around the unit for proper cooling and maintenance access.

Check belt tension and wear monthly; adjust tension or replace heavy-duty industrial belts promptly to prevent slipping and power loss under high load.

Allow the engine to warm up for 3-5 minutes before applying load; allow it to idle for 2-3 minutes before shutting down to prevent turbocharger damage (if equipped) and extend engine life.

Duty Cycle & Safety

Under full-load 10Bar high-pressure mode, allow a 15-minute cooling break after every 30 minutes of continuous operation to protect engine and two-stage pump.

Depressurize the tank completely below 1Bar before moving, performing maintenance or refueling.

Secure the unit during transportation to prevent tipping, especially on uneven terrain.

For long-term storage: Drain all fuel from the tank and fuel system; change engine and pump oils; disconnect the battery; depressurize the tank completely; store in a dry, well-ventilated area away from ignition sources.

Troubleshooting Guide

FAQs

▼ What are the main advantages of diesel-powered air compressors compared to gasoline models?

Diesel engines offer higher torque output, better fuel efficiency, longer service life and greater durability under heavy continuous loads. They are also safer in environments where gasoline vapors could pose a fire hazard, making them ideal for mining, construction and remote industrial applications.

▼ What scenarios is this diesel compressor suitable for?

Ideal for heavy-duty construction sites, mining operations, road engineering projects, remote infrastructure development, large vehicle tire service, sandblasting operations, and any off-grid application requiring reliable high-pressure large-volume compressed air for extended periods.

▼ What is the benefit of the dual-start system?

The dual-start system provides maximum reliability. Electric start offers convenience for daily operation, while the manual recoil start ensures you can always start the compressor even if the battery is dead or in cold weather conditions.

▼ How long can this compressor run on a full tank of fuel?

With a 5.5L fuel tank and maximum fuel consumption of 278g/kW●h, it can run approximately 3 hours under full-load operation, and longer under partial load conditions.

▼ What safety standards does the tank meet?

The 200L heavy-duty air tank is CE/ASME certified, complying with international pressure vessel safety standards for global industrial market access, ensuring safe operation at 10Bar working pressure.